John Harradon Named President of Tonneson + Co
We are pleased to announce that John Harradon has been named President of Tonneson + Co. John will be assuming […]
-
Our Team Learn More
-
Careers Learn More
-
Upcoming Events Learn More
Our Latest Blog Article
Erin Coco Named 2021 Woman to Watch by MassCPAs
Erin Coco, CPA and audit shareholder at Tonneson + Co, has been named one of the 2021 Women to Watch […]
Tonneson Named #1 Firm for Women by Accounting Today 2021
We are very pleased to announce that Tonneson + Co has been named the Number One Firm for Women in […]
Rick Mastrocola Leads DEI Special Interest Group within GGI
We are pleased to announce that Rick Mastrocola, President and CEO of Tonneson + Co, will be the Global Chairperson […]
Brand Heart Podcast
Jeff Freedman, CEO of Small Army invited Tonneson CEO Rick Mastrocola as a podcast guest on Brand Heart! This podcast […]
Dear Accountant Podcast
Cecilia “Cece” Leung, CPA invited Tonneson CEO Rick Mastrocola and Managing Director Jamie Tong-Chow as guests on the Dear Accountant […]
2021 College Fairs | Virtual & In-Person
Every Fall, we look forward to recruiting at colleges and universities. This year, we will be doing so virtually and […]
2021 Accounting Today’s Best Accounting Firms to Work for
We are pleased to announce that tonneson + co was named as one of the 2021 Best Accounting Firms to […]
Tonneson + Co Named Small Business of the Year by GBCC
We are pleased to share that Tonneson + Co has been named Small Business of the Year 2021 by the […]
Erin Coco Named as Shareholder
We are pleased to announce that Erin Coco has been promoted to Shareholder at Tonneson & Company. Erin will also […]
Tonneson & Company Named GGI Member Firm of the Year 2020
Tonneson & Company is proud to have been named a Member Firm of the Year 2020 by Geneva Group International […]